122202001170 has 192 divisors, whose sum is σ = 340997319936. Its totient is φ = 30255452160.

The previous prime is 122202001099. The next prime is 122202001171. The reversal of 122202001170 is 71100202221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (122202001171) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35003125 + ... + 35006615.

It is an arithmetic number, because the mean of its divisors is an integer number (1776027708).

Almost surely, 2^122202001170 is an apocalyptic number.

122202001170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122202001170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170498659968).

122202001170 is an abundant number, since it is smaller than the sum of its proper divisors (218795318766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122202001170 is a wasteful number, since it uses less digits than its factorization.

122202001170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825 (or 3822 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 122202001170 its reverse (71100202221), we get a palindrome (193302203391).

The spelling of 122202001170 in words is "one hundred twenty-two billion, two hundred two million, one thousand, one hundred seventy".